Methodology of transition of cavities of the gas-dynamic phenomena by mine workings
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Authors: Minieiev S.P., Vytushko O.V.
The methodology of transition of cavities of the gas-dynamic phenomena by preparation working which took place ahead of face and in joining to a part longwall is considered.
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 2010_3 Mineev
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 2012-12-14  519.19 KB  1244 |
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